| package org.eclipse.aether.graph; |
| |
| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| /** |
| * An exclusion of one or more transitive dependencies. <em>Note:</em> Instances of this class are immutable and the |
| * exposed mutators return new objects rather than changing the current instance. |
| * |
| * @see Dependency#getExclusions() |
| */ |
| public final class Exclusion |
| { |
| |
| private final String groupId; |
| |
| private final String artifactId; |
| |
| private final String classifier; |
| |
| private final String extension; |
| |
| /** |
| * Creates an exclusion for artifacts with the specified coordinates. |
| * |
| * @param groupId The group identifier, may be {@code null}. |
| * @param artifactId The artifact identifier, may be {@code null}. |
| * @param classifier The classifier, may be {@code null}. |
| * @param extension The file extension, may be {@code null}. |
| */ |
| public Exclusion( String groupId, String artifactId, String classifier, String extension ) |
| { |
| this.groupId = ( groupId != null ) ? groupId : ""; |
| this.artifactId = ( artifactId != null ) ? artifactId : ""; |
| this.classifier = ( classifier != null ) ? classifier : ""; |
| this.extension = ( extension != null ) ? extension : ""; |
| } |
| |
| /** |
| * Gets the group identifier for artifacts to exclude. |
| * |
| * @return The group identifier, never {@code null}. |
| */ |
| public String getGroupId() |
| { |
| return groupId; |
| } |
| |
| /** |
| * Gets the artifact identifier for artifacts to exclude. |
| * |
| * @return The artifact identifier, never {@code null}. |
| */ |
| public String getArtifactId() |
| { |
| return artifactId; |
| } |
| |
| /** |
| * Gets the classifier for artifacts to exclude. |
| * |
| * @return The classifier, never {@code null}. |
| */ |
| public String getClassifier() |
| { |
| return classifier; |
| } |
| |
| /** |
| * Gets the file extension for artifacts to exclude. |
| * |
| * @return The file extension of artifacts to exclude, never {@code null}. |
| */ |
| public String getExtension() |
| { |
| return extension; |
| } |
| |
| @Override |
| public String toString() |
| { |
| return getGroupId() + ':' + getArtifactId() + ':' + getExtension() |
| + ( getClassifier().length() > 0 ? ':' + getClassifier() : "" ); |
| } |
| |
| @Override |
| public boolean equals( Object obj ) |
| { |
| if ( obj == this ) |
| { |
| return true; |
| } |
| else if ( obj == null || !getClass().equals( obj.getClass() ) ) |
| { |
| return false; |
| } |
| |
| Exclusion that = (Exclusion) obj; |
| |
| return artifactId.equals( that.artifactId ) && groupId.equals( that.groupId ) |
| && extension.equals( that.extension ) && classifier.equals( that.classifier ); |
| } |
| |
| @Override |
| public int hashCode() |
| { |
| int hash = 17; |
| hash = hash * 31 + artifactId.hashCode(); |
| hash = hash * 31 + groupId.hashCode(); |
| hash = hash * 31 + classifier.hashCode(); |
| hash = hash * 31 + extension.hashCode(); |
| return hash; |
| } |
| |
| } |